#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
//#include<string.h>
int main() {
	int arr[10] = { 0 };
	for (int i = 0; i < 10; i++) {
		arr[i] = i + 1;
	}
	int len = sizeof(arr) / sizeof(arr[0]);
	//printf("%d", len);
	int arr1[10] = { 0 };
	for (int i = len-1, j=0; i <= 0,j<len; i--,j++) {
		arr1[j] = arr[i];
	}
	for (int i = 0; i < len; i++) {
		printf("%d ", arr1[i]);
	}
	return 0;
}